Base | Representation |
---|---|
bin | 100000111100111010001011… |
… | …001011001000100010111110 |
3 | 201000010111220111210211212220 |
4 | 200330322023023020202332 |
5 | 122443410023043000441 |
6 | 1232120432441310210 |
7 | 42345231023135343 |
oct | 4074721313104276 |
9 | 630114814724786 |
10 | 144923121453246 |
11 | 421a4606a16754 |
12 | 143070a4195366 |
13 | 62b32652698c6 |
14 | 27b04606b87ca |
15 | 11b4bb27c4466 |
hex | 83ce8b2c88be |
144923121453246 has 64 divisors (see below), whose sum is σ = 304065627909120. Its totient is φ = 45994167273600.
The previous prime is 144923121453217. The next prime is 144923121453281. The reversal of 144923121453246 is 642354121329441.
It is a happy number.
It is a super-2 number, since 2×1449231214532462 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59862400 + ... + 62236268.
It is an arithmetic number, because the mean of its divisors is an integer number (4751025436080).
Almost surely, 2144923121453246 is an apocalyptic number.
144923121453246 is an abundant number, since it is smaller than the sum of its proper divisors (159142506455874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144923121453246 is a wasteful number, since it uses less digits than its factorization.
144923121453246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2379809.
The product of its digits is 4976640, while the sum is 51.
The spelling of 144923121453246 in words is "one hundred forty-four trillion, nine hundred twenty-three billion, one hundred twenty-one million, four hundred fifty-three thousand, two hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •